CN213115884U

CN213115884U - Anti-theft accessory of bicycle

Info

Publication number: CN213115884U
Application number: CN202021582792.5U
Authority: CN
Inventors: 何宏平
Original assignee: Taicang Ruihong Metal Products Co ltd
Current assignee: Taicang Ruihong Metal Products Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-05-04
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a bicycle theftproof accessory relates to theftproof accessory technical field, is not the problem of ideal very much for solving current bicycle theftproof accessory's theftproof effect. The utility model discloses a lock, including lock body, lock core, alarm device, lock mounting groove, lock core, password device, lock button, alarm device, shock detection sensor, vibration detection sensor, buzzer siren is installed to the internally mounted of lock body one side, the upper end of lock core is provided with the sliding tray, the slip handle is installed to the upper end of sliding tray, password device is installed to one side of lock body, password device's internally mounted has striking gear, the button of unblanking is installed to one side of password device, alarm device's inside is provided with the battery mounting groove, the internally mounted of battery mounting groove has the lithium cell, the installation lid is installed to one side of lithium cell, miniature singlechip is installed to one side of battery mounting groove, bluetooth module is installed to miniature singlechip.

Description

Anti-theft accessory of bicycle

Technical Field

The utility model relates to a theftproof accessory technical field specifically is a bicycle theftproof accessory.

Background

The bicycle is also called a bicycle or a bicycle, is a two-wheeled small land vehicle generally, is a green environment-friendly vehicle, is used as an environment-friendly vehicle generally and is used as a short-distance travel tool, more and more people have used the bicycle as fitness equipment for riding and exercising at present, and anti-theft accessories are generally mounted in the process of parking the bicycle to lock the bicycle so as to prevent the bicycle from being stolen.

However, the anti-theft effect of the existing bicycle anti-theft accessories is not particularly ideal, and the alarm cannot be generated when a thief steals the bicycle, so that the market urgently needs a bicycle anti-theft accessory to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bicycle theftproof accessory to the theftproof effect of the current bicycle theftproof accessory that provides in solving above-mentioned background art is not particularly ideal, can not take place the alarm problem when the thief steals the bicycle.

In order to achieve the above object, the utility model provides a following technical scheme: a bicycle anti-theft accessory comprises a lock body, wherein one end of the lock body is provided with a fixed screw hole, a lock cylinder is arranged inside one side of the lock body, a sliding groove is formed in the upper end of the lock cylinder, a sliding handle is installed at the upper end of the sliding groove, a password device is installed on one side of the lock body, a stirring device is installed inside the password device, an unlocking button is installed on one side of the password device, an alarm device is installed above the password device, a welding plate is installed on one side of the alarm device, a battery installation groove is formed inside the alarm device, a lithium battery is installed inside the battery installation groove, an installation cover is installed on one side of the lithium battery, the installation cover is fixedly connected with the alarm device through a fixed screw, a micro single chip microcomputer is installed on one side of the battery installation groove, and, the micro single chip microcomputer is fixedly connected with the alarm device through a fixing screw, a vibration detection sensor is installed on one side of the micro single chip microcomputer, and a buzzer alarm is installed on one side of the vibration detection sensor.

Preferably, one end of the sliding handle penetrates through the sliding groove to be connected with the lock cylinder in a welding mode.

Preferably, the welding plate is connected with the lock body in a welding mode.

Preferably, the number of the fixing screws is four, and one end of each fixing screw penetrates through the micro single chip microcomputer and extends into the alarm device.

Preferably, the fixing screws are provided in four, and the four fixing screws are symmetrical with respect to a vertical center line of the mounting cover.

Preferably, equal electric wire connection between lithium cell and buzzer siren, miniature singlechip and the vibrations detection sensor, miniature singlechip and vibrations detect equal electric connection between sensor, buzzer siren and the bluetooth module.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of bicycle anti-theft fitting is through installing alarm device, and alarm device's internally mounted has vibrations to detect the sensor, can lock after at the bicycle through this kind of setting, if someone goes to steal the bicycle in, the bicycle can take place vibrations, detects the vibrations back through vibrations detection sensor, makes buzzer siren emergence report to the police through miniature singlechip, can report to the police through the sound of taking place like this.

2. The bicycle anti-theft accessory can prevent a bicycle from being moved easily by installing the password device, and an alarm device can be triggered to give an alarm when a thief moves the bicycle so as to warn the thief.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a cross-sectional view of the alarm device of the present invention;

fig. 3 is an operation schematic diagram of the alarm device of the present invention.

In the figure: 1. a lock body; 101. fixing screw holes; 2. a lock cylinder; 3. a sliding groove; 4. a sliding handle; 5. a cryptographic device; 501. a shifting device; 6. an unlock button; 7. welding the plate; 8. an alarm device; 9. a battery mounting groove; 10. a lithium battery; 11. installing a cover; 12. fixing screws; 13. a micro single chip microcomputer; 14. a Bluetooth module; 15. a set screw; 16. a vibration detection sensor; 17. a buzzer alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a bicycle anti-theft accessory comprises a lock body 1, wherein one end of the lock body 1 is provided with a fixed screw hole 101, a lock cylinder 2 is arranged inside one side of the lock body 1, the upper end of the lock cylinder 2 is provided with a sliding groove 3, the upper end of the sliding groove 3 is provided with a sliding handle 4, one side of the lock body 1 is provided with a password device 5, a shifting device 501 is arranged inside the password device 5, one side of the password device 5 is provided with an unlocking button 6, an alarm device 8 is arranged above the password device 5, one side of the alarm device 8 is provided with a welding plate 7, the inside of the alarm device 8 is provided with a battery mounting groove 9, a lithium battery 10 is arranged inside the battery mounting groove 9, one side of the lithium battery 10 is provided with a mounting cover 11, the mounting cover 11 is fixedly connected with the alarm device 8 through a fixed screw 12, one side of the, the micro single chip microcomputer 13 is fixedly connected with the alarm device 8 through a fixing screw 15, a vibration detection sensor 16 is installed on one side of the micro single chip microcomputer 13, and a buzzer alarm 17 is installed on one side of the vibration detection sensor 16.

Furthermore, one end of the sliding handle 4 penetrates through the sliding groove 3 to be connected with the lock cylinder 2 in a welding mode, the sliding handle 4 can drive the lock cylinder 2, and the bicycle is locked through the lock cylinder 2.

Furthermore, the welding plate 7 is welded with the lock body 1, so that the firmness of connection between the alarm device 8 and the lock body 1 can be improved, and the alarm device 8 can be firmly fixed on one side of the lock body 1.

Further, set screw 15 is provided with four, and the one end of set screw 15 passes miniature singlechip 13 and extends to alarm device 8's inside, can improve the fastness of being connected between miniature singlechip 13 and the alarm device 8.

Further, four fixing screws 12 are arranged, the four fixing screws 12 are symmetrical with respect to the vertical center line of the mounting cover 11, the firmness of connection between the mounting cover 11 and the alarm device 8 can be improved, and the lithium battery 10 is fixed through the mounting cover 11.

Further, equal electric wire connection between lithium cell 10 and buzzer siren 17, miniature singlechip 13 and the vibrations detection sensor 16, equal electric connection between miniature singlechip 13 and the vibrations detection sensor 16, buzzer siren 17 and the bluetooth module 14, the model of buzzer siren 17 is ZMQ-2724, miniature singlechip 13 'S model is mini ATTINY85, the model of vibrations detection sensor 16 is 801S, bluetooth module 14' S model is MESH.

The working principle is as follows: when the bicycle lock is used, the lock body 1 is firstly installed on a bicycle through the fixed screw hole 101, when the bicycle is locked, the sliding handle 4 is shifted by hands, the bicycle is locked through the lock cylinder 2, then the bicycle is locked through the disorganized shifting device 501, then the alarm device 8 is opened through the Bluetooth module 14 through the remote controller, when a thief steals the bicycle, the bicycle vibrates, the vibration detection sensor 16 sends a signal to the micro single chip microcomputer 13 through the vibration detection sensor 16, the micro single chip microcomputer 13 enables the buzzer alarm 17 to give an alarm, surrounding passers can be reminded, the thief is warned, the thief is not dared to steal the bicycle continuously, when a car owner wants to use the bicycle continuously, the alarm device 8 is closed through the remote controller, then the correct password is dialed through the shifting device 501, the lock cylinder 2 can be opened by pressing the unlocking button 6, thus, the bicycle can be continuously used.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A bicycle anti-theft accessory, includes lock body (1), its characterized in that: the lock comprises a lock body (1), and is characterized in that a fixed screw hole (101) is arranged at one end of the lock body (1), a lock cylinder (2) is arranged inside one side of the lock body (1), a sliding groove (3) is arranged at the upper end of the lock cylinder (2), a sliding handle (4) is arranged at the upper end of the sliding groove (3), a password device (5) is arranged at one side of the lock body (1), a shifting device (501) is arranged inside the password device (5), an unlocking button (6) is arranged at one side of the password device (5), an alarm device (8) is arranged above the password device (5), a welding plate (7) is arranged at one side of the alarm device (8), a battery mounting groove (9) is arranged inside the alarm device (8), a lithium battery (10) is arranged inside the battery mounting groove (9), and a mounting cover (11) is arranged, install between lid (11) and alarm device (8) through set screw (12) fixed connection, miniature singlechip (13) are installed to one side of battery mounting groove (9), bluetooth module (14) are installed to the top of miniature singlechip (13), through set screw (15) fixed connection between miniature singlechip (13) and alarm device (8), vibrations detection sensor (16) are installed to one side of miniature singlechip (13), buzzer siren (17) are installed to one side of vibrations detection sensor (16).

2. A bicycle anti-theft accessory according to claim 1, wherein: one end of the sliding handle (4) penetrates through the sliding groove (3) to be connected with the lock cylinder (2) in a welding mode.

3. A bicycle anti-theft accessory according to claim 1, wherein: the welding plate (7) is connected with the lock body (1) in a welding mode.

4. A bicycle anti-theft accessory according to claim 2, wherein: the number of the fixing screws (15) is four, and one end of each fixing screw (15) penetrates through the micro single chip microcomputer (13) and extends into the alarm device (8).

5. A bicycle anti-theft accessory according to claim 1, wherein: the number of the fixing screws (12) is four, and the four fixing screws (12) are symmetrical relative to the vertical center line of the mounting cover (11).

6. A bicycle anti-theft accessory according to claim 1, wherein: lithium cell (10) and buzzer siren (17), miniature singlechip (13) and vibrations detect equal electric wire connection between sensor (16), miniature singlechip (13) and vibrations detect equal electric connection between sensor (16), buzzer siren (17) and bluetooth module (14).